Antiarrhythmic Raw Material Drug CAS 56-54-2 Conchinin API White Medical Powder

Basic Information
Place of Origin: China
Brand Name: Senwayer Brand
Certification: ISO, 9001,
Model Number: 56-54-2
Minimum Order Quantity: 1 KG
Price: Discount is possible if your order is big enough
Packaging Details: 10g, 20g, 50g , 100g, 500g. 1kg, 10kg
Delivery Time: within 2 working days
Payment Terms: T/T in advance, Money Gram, Western Union, Bank Transfer.
Supply Ability: 1000kg/month
Detail Information
CAS: 56-54-2 Apparence: White Crystalline Powder
Purity: 99% Stock: Enough Stock
Packing: As Your Requirement. Stability: Stable. Moisture-sensitive.
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Product Description

Antiarrhythmic Raw Material Drug CAS 56-54-2 Conchinin API White Medical Powder
Quick detail

Product Name: Quinidine
Synonyms: (8R,9S)-6'-Methoxycinchonan-9-ol;(8r,9s)-quinidine;(95)-cinchonan-9-0;(9s)-6’-methoxycinchonan-9-ol;(9S)-6'-Methoxycinchonan-9-ol;2-Quinuclidinemethanol, alpha-(6-methoxy-4-quinolyl)-5-vinyl-;6-Methoxy-alpha-(5-vinyl-2-quinuclidinyl)-4-quinolinemethanol;6'-Methoxycinchonan-9-ol
CAS: 56-54-2
MF: C20H24N2O2
MW: 324.42
EINECS: 200-279-0

Exact Mass: 324.18400
PSA: 45.59000
LogP: 3.11110



Quinidine is a commonly used class I antiarrhythmic drug. It is a stereoisomer of quinine, originally derived from the bark of the cinchona tree. It exerts its antiarrhythmic effects on the heart by interacting with the electrophysiology mechanisms that cause arrhythmias to modify the abnormalities in impulse initiation and conduction. Quinidine depresses normal automaticity in cardiac fibers that may act as ectopic pacemakers causing arrhythmias. Quinidine also blocks the slowly inactivating, tetrodotoxin-sensitive Na current, the slow inward calcium current (ICa), the rapid (IKr) and slow (IKs) components of the delayed potassium rectifier current, the inward potassium rectifier current (IKI), the ATP-sensitive potassium channel (IKATP) and Ito.


A dextrorotatory stereoisomer of Quinine. Antiarrhythmic (class IA). Antimalarial.



Appearance : white to light yellow crystal powder
Density: 0.05 g/100 mL (20ºC)
Melting Point: 170-175ºC
Boiling Point: 495.9ºC at 760 mmHg
Flash Point: 253.7ºC
Water Solubility: 0.05 g/100 mL (20 ºC)
Stability: Stable. Incompatible with strong oxidizing agents.
Storage Condition: Keep containers tightly closed. Store protected from light. Store in a cool, dry area away from incompatible substances.


Quinidine COA

Item Requirements

Test Results

Description A white or almost white crystalline powder

white crystalline powder

Infrared spectrum appraisal Complies


Rotation 250~255(ethanol)


Melting point 169C~174C


Loss on drying ≤1.00%


Sulfate ≤500ppm


Chloride ≤250ppm


Other quinine anhydrous ≤1.50%


Residue on ignition ≤0.10%


Heavy Metal ≤10ppm



Meets the Requirement


Safety Info

RTECS: VA4725000
Hazard Class: 6.1(b)
Safety Statements: S22-S36
HS Code: 2933990090
Packing Group: III
WGK Germany: 3
Risk Statements: R22
Hazard Codes: Xn



Antiarrhythmic Raw Material Drug CAS 56-54-2 Conchinin API  White Medical Powder 0 

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